{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biomedical", "concept or principle", "manufacturing process", "enabling technology", "process characterization", "manufacturing standard"], "input": "Plastic models of the different extruders have been produced by rapid prototyping and attached to a CNC-machine ."}
{"biomedical": [], "concept or principle": [], "manufacturing process": [], "enabling technology": ["rapid prototyping"], "process characterization": [], "manufacturing standard": []}